5037409 has 4 divisors (see below), whose sum is σ = 5424916. Its totient is φ = 4649904.

The previous prime is 5037377. The next prime is 5037419. The reversal of 5037409 is 9047305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9047305 = 5 ⋅1809461.

It can be written as a sum of positive squares in 2 ways, for example, as 2387025 + 2650384 = 1545^2 + 1628^2 .

It is a cyclic number.

It is not a de Polignac number, because 5037409 - 2⁵ = 5037377 is a prime.

It is a Duffinian number.

5037409 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5037419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193734 + ... + 193759.

It is an arithmetic number, because the mean of its divisors is an integer number (1356229).

Almost surely, 2^5037409 is an apocalyptic number.

It is an amenable number.

5037409 is a deficient number, since it is larger than the sum of its proper divisors (387507).

5037409 is a wasteful number, since it uses less digits than its factorization.

5037409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387506.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 5037409 is about 2244.4172963155. The cubic root of 5037409 is about 171.4229921134.

The spelling of 5037409 in words is "five million, thirty-seven thousand, four hundred nine".